Quote:
Originally Posted by hcap
Masks by their nature prevent the wearer from infecting others. I tried explaining stopping an exponential community spread at close to the points of transmission, but evidently your feeble mathematical skills prevented you from understanding.
Psst, its not rocket science Mr Wizard.
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Not all masks. N95s protect the wearers. Industrial masks also protect the wearer, etc. So no...not all masks "by nature" protect others.